CN116808329B - Sputum aspirator that nursing was used - Google Patents
Sputum aspirator that nursing was used Download PDFInfo
- Publication number
- CN116808329B CN116808329B CN202310811335.0A CN202310811335A CN116808329B CN 116808329 B CN116808329 B CN 116808329B CN 202310811335 A CN202310811335 A CN 202310811335A CN 116808329 B CN116808329 B CN 116808329B
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- Prior art keywords
- vertical cylinder
- sputum
- base
- sealing plug
- spring
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 85
- 208000024794 sputum Diseases 0.000 title claims abstract description 85
- 210000003802 sputum Anatomy 0.000 title claims abstract description 85
- 230000000474 nursing effect Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000004146 energy storage Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000005381 potential energy Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000003800 pharynx Anatomy 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 208000003322 Coinfection Diseases 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the field of medical equipment, in particular to a sputum aspirator for nursing, which comprises: a vertical cylinder which is vertical to the base, and a sealing plug which can move along the length direction of the vertical cylinder is arranged in the vertical cylinder in a sliding way; the power mechanism is arranged on the base and connected with the sealing plug, the power mechanism comprises an energy storage component and a power component, the power component can drive the energy storage component to act so as to store potential energy, and the sealing plug can be driven to move in the process of storing and releasing the potential energy by the energy storage component; the air pressure adjusting component is communicated with the vertical cylinder, and can enable the vertical cylinder to be communicated with the outside when the negative pressure value in the vertical cylinder reaches a preset value; the winding mechanism is connected with the vertical cylinder and comprises two guide rollers and a traction assembly arranged between the two guide rollers, the traction assembly is connected with the power assembly, and the traction assembly can wind and retract a connecting pipe connected with the vertical cylinder when the power assembly acts, so that mechanized sputum suction is realized, and the sputum suction efficiency is improved.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a sputum aspirator for nursing.
Background
In pediatric nursing, if sputum is difficult or viscous, and the respiratory tract is blocked, corresponding measures are required, which are usually matched with a sputum suction device for sucking the sputum.
Generally, if sputum is difficult to be discharged by children or the sputum is sticky and needs to be sucked, a professional nursing staff is needed, in the process of sucking the sputum, a disposable sputum suction tube connected with the sputum suction device is required to be inserted into the pharynx of the children, and the disposable sputum suction tube is slowly and outwards pulled out when the sputum suction action starts, so that the sputum in the pharynx is uniformly sucked out.
In the above process, the nursing staff needs to manually and slowly withdraw the disposable sputum suction tube, and in the process, the sputum suction tube is difficult to withdraw at a uniform speed, so that the sputum suction is different from an ideal state, and the sputum suction effect is poor.
Disclosure of Invention
The invention aims to provide a sputum aspirator for nursing, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a sputum aspirator for care comprising:
the base is provided with a vertical cylinder which is vertical to the base, and a sealing plug which can move along the length direction of the vertical cylinder is arranged in the vertical cylinder in a sliding manner;
the power mechanism is arranged on the base and connected with the sealing plug, the power mechanism comprises an energy storage component and a power component, the power component can drive the energy storage component to act so as to store potential energy, and the sealing plug can be driven to move in the process of storing and releasing the potential energy by the energy storage component;
the air pressure adjusting component is communicated with the vertical cylinder, and can enable the vertical cylinder to be communicated with the outside when the negative pressure value in the vertical cylinder reaches a preset value;
the winding mechanism is connected with the vertical cylinder and comprises two guide rollers and a traction assembly arranged between the two guide rollers, the traction assembly is connected with the power assembly, and the traction assembly can wind and retract a connecting pipe connected with the vertical cylinder when the power assembly acts.
As a further scheme of the invention: the inside of the base is of a hollow structure, and two sliding grooves are symmetrically formed in the base;
the energy storage assembly comprises a sliding block which is slidably arranged on the sliding groove, the sliding block is slidably connected with a cross rod arranged in the sliding groove, a first spring is sleeved on the cross rod, one end of the first spring is connected with the sliding block, and the other end of the first spring is connected with the side wall of the sliding groove;
the sliding block is also rotatably provided with a traction rod, and the traction rod is rotatably connected with a connecting shaft arranged on the sealing plug.
As still further aspects of the invention: the power assembly comprises a transverse plate fixedly arranged in the base, two driving wheels are symmetrically arranged on the transverse plate, a driving belt is sleeved between the two driving wheels, and a rotating shaft of one driving wheel is connected with a driving device fixedly arranged on the transverse plate;
the power assembly further comprises a trigger structure arranged on the driving belt and the sliding block.
As still further aspects of the invention: the trigger structure comprises two stop pieces which are diagonally arranged on the base, and the two stop pieces are respectively connected with the two sliding blocks;
the trigger structure further comprises a plurality of protruding shafts arranged on the transmission belt, and the protruding shafts are matched with the stop piece.
As still further aspects of the invention: the air pressure adjusting assembly comprises a connecting cover communicated with the vertical cylinder, a conducting opening is formed in one end, far away from the vertical cylinder, of the connecting cover, a stepped hole is formed in the vertical cylinder, and a plugging plate arranged in the vertical cylinder is in sealing fit with the stepped hole;
the blocking plate is also connected with a connecting rod, one end of the connecting rod, which is far away from the blocking plate, is connected with a limiting plate, and a second spring is sleeved on the connecting rod;
the air pressure adjusting assembly further comprises a thread driving structure which is arranged on the connecting cover and connected with the second spring.
As still further aspects of the invention: the screw driving structure comprises a first screw rod rotatably arranged on the connecting cover, the first screw rod is in threaded fit with a first screw sleeve arranged in the connecting cover, and the first screw sleeve is arranged on an abutting plate on the connecting rod through a connecting frame connecting sleeve;
one end of the second spring is connected with the abutting plate, and the other end of the second spring is connected with the limiting plate;
two limiting blocks are symmetrically arranged on the connecting frame, and the limiting blocks are in sliding fit with limiting grooves formed in the inner wall of the connecting cover.
As still further aspects of the invention: the traction assembly comprises two guide plates fixedly arranged on the vertical cylinder, the two guide rollers are rotatably arranged on the guide plates, and guide grooves are formed in the guide plates;
the traction assembly further comprises lifting rollers arranged between the two guide plates, the rotating shafts of the lifting rollers can slide in the guide grooves, and the lifting rollers are connected with a transmission structure arranged on the guide plates.
As still further aspects of the invention: the transmission structure comprises a second screw rod rotatably arranged between the two guide plates, a second threaded sleeve in threaded connection with the second screw rod is arranged on the second screw rod, and the second threaded sleeve is rotatably connected with the rotating shaft of the lifting roller;
the second screw rod is connected with a transmission shaft rotatably installed on the base through a second belt, and the transmission shaft is connected with the other transmission wheel through a first belt.
Compared with the prior art, the invention has the beneficial effects that:
through the power mechanism, the continuous suction of the sputum is realized, so that when the sputum amount of the pharyngeal portion of a patient is large, the sputum suction time can be set according to the requirement, the sputum suction effect is improved, and the uncomfortable feeling of the patient caused by the blockage of the pharyngeal portion by the sputum is reduced;
the pressure release threshold of the vertical cylinder can be adjusted according to actual needs through the arranged air pressure adjusting component, so that on one hand, secondary infection of a patient caused by pharyngeal skin rupture of the patient due to overlarge negative pressure in the vertical cylinder can be avoided, on the other hand, the pressure release threshold of the vertical cylinder can be selectively adjusted according to the viscosity of sputum, and the situation that sputum suction failure or poor sputum suction effect is caused due to smaller pressure release threshold of the vertical cylinder when the viscosity of the sputum is reduced is avoided;
through the winding mechanism that sets up, realized the linkage of the extraction of disposable sputum aspirator and sputum aspirator action for the degree of synergy of two is higher, has guaranteed the efficiency of inhaling the phlegm on the one hand, on the other hand greatly reduced medical personnel's intensity of labour.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a nursing sputum aspirator.
Fig. 2 is a schematic view showing an internal structure of a base in an embodiment of the sputum aspirator for nursing.
Fig. 3 is a schematic structural view of a triggering structure in an embodiment of a nursing sputum aspirator.
Fig. 4 is a schematic view showing an internal structure of a cylinder and a connecting cover in an embodiment of the sputum aspirator for nursing.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Fig. 6 is a schematic structural view of an air pressure adjusting assembly in an embodiment of a nursing sputum aspirator.
Fig. 7 is a schematic structural view of a winding mechanism in an embodiment of a sputum aspirator for nursing.
In the figure: 1. a base; 2. a cross plate; 3. a driving wheel; 4. a transmission belt; 5. a protruding shaft; 6. a chute; 7. a cross bar; 8. a first spring; 9. a slide block; 10. a stopper; 11. a pulling rod; 12. a vertical cylinder; 13. a sealing plug; 14. a connecting shaft; 15. a plugging plate; 16. a connecting rod; 17. a limiting plate; 18. a second spring; 19. an abutting plate; 20. a connecting frame; 21. a limiting block; 22. a first threaded sleeve; 23. a first screw rod; 24. a limit groove; 25. a one-way valve body; 26. a first belt; 27. a transmission shaft; 28. a second belt; 29. a second screw rod; 30. a second threaded sleeve; 31. lifting roller wheels; 32. a guide roller; 33. a connecting pipe; 34. a guide plate; 35. a guide groove; 36. a connection cover; 37. a stepped hole.
Detailed Description
Referring to fig. 1 to 7, in an embodiment of the present invention, a sputum aspirator for nursing includes: base 1, power unit, atmospheric pressure adjusting component and winding mechanism.
A vertical cylinder 12 perpendicular to the base 1, and a sealing plug 13 capable of moving along the length direction of the vertical cylinder 12 is slidably arranged on the vertical cylinder 12;
the vertical cylinder 12 is connected with a one-way valve body 25, and the one-way valve body 25 comprises two one-way valves, wherein one-way valve is connected with a sputum collecting box;
the power mechanism is arranged on the base 1 and is connected with the sealing plug 13, the power mechanism comprises an energy storage component and a power component, the power component can drive the energy storage component to act so as to store potential energy, and the sealing plug 13 can be driven to move in the process of storing and releasing the potential energy by the energy storage component;
the inside of the base 1 is of a hollow structure, and two sliding grooves 6 are symmetrically formed in the base 1;
the energy storage assembly comprises a sliding block 9 which is slidably arranged on the sliding groove 6, the sliding block 9 is slidably connected with a cross rod 7 arranged in the sliding groove 6, a first spring 8 is sleeved on the cross rod 7, one end of the first spring 8 is connected with the sliding block 9, and the other end of the first spring is connected with the side wall of the sliding groove 6;
the sliding block 9 is also rotatably provided with a traction rod 11, and the traction rod 11 is rotatably connected with a connecting shaft 14 arranged on the sealing plug 13;
the power assembly comprises a transverse plate 2 fixedly arranged in the base 1, two driving wheels 3 are symmetrically arranged on the transverse plate 2, a driving belt 4 is sleeved between the two driving wheels 3, and a rotating shaft of one driving wheel 3 is connected with a driving device fixedly arranged on the transverse plate 2;
the power assembly further comprises a triggering structure arranged on the driving belt 4 and the sliding blocks 9, the triggering structure comprises two stop pieces 10 which are diagonally arranged on the base 1, and the two stop pieces 10 are respectively connected with the two sliding blocks 9;
the triggering mechanism further comprises a plurality of protruding shafts 5 arranged on the drive belt 4, the protruding shafts 5 being adapted to the stop 10.
When the sputum suction device is used, the driving device is controlled to work, the output shaft of the driving device drives one driving wheel 3 to rotate, the driving belt 4 sleeved between the driving wheels 3 is enabled to act, the driving belt 4 can drive the plurality of protruding shafts 5 arranged on the driving belt 4 to move during the action, for convenience of understanding, two protruding shafts 5 (at most, four protruding shafts 5 can be arranged on the driving belt 4) are arranged on the driving belt 4 for explanation of the process, the two protruding shafts 5 are symmetrically arranged on the driving belt 4, the two protruding shafts 5 are driven to move simultaneously during the movement of the driving belt 4, the two protruding shafts 5 respectively abut against the stop piece 10 and can drive the stop piece 10 to move, the two sliding blocks 9 are enabled to move away from each other, the first spring 8 is compressed at the moment, the sliding blocks 9 pull the sealing plug 13 to move downwards through the pulling rod 11, negative pressure is generated between the vertical cylinder 12 and the sealing plug 13, when the protruding shafts 5 move to the circular section of the driving belt 4, the protruding shafts 5 are separated from the stop piece 10, and the elastic force is released after the two protruding shafts are separated, the elastic force is applied to the elastic force is generated, the sputum is released to the vertical cylinder 12, and the sputum is sucked into the sealing plug 10, and the sputum is sucked into the round section after the reciprocating cylinder is separated, the elastic force is separated from the elastic force is separated, and the elastic force is separated from the sealing plug, and the sputum is sucked into the sputum is sucked, and is separated, and is sucked and is reciprocally and the sputum is sucked and is separated, and the sputum and is subjected to the sputum and is stored.
Wherein the conduction direction of the one-way valve connected with the sputum collection box is as follows: the other one-way valve is communicated from the vertical tube 12 to the sputum collection box, and the one-way valve is communicated from the disposable sputum suction tube to the vertical tube 12.
Through the arrangement, the continuous suction of the sputum is realized, so that when the sputum amount of the pharyngeal portion of a patient is large, the sputum suction time can be set according to the requirement, the sputum suction effect is improved, and the uncomfortable feeling of the patient caused by the blockage of the pharyngeal portion by the sputum is reduced.
Referring to fig. 5 to 6, the air pressure adjusting component is communicated with the vertical cylinder 12, and the air pressure adjusting component can enable the vertical cylinder 12 to be communicated with the outside when the negative pressure value in the vertical cylinder 12 reaches a preset value;
the air pressure adjusting assembly comprises a connecting cover 36 communicated with the vertical cylinder 12, a conducting opening is formed at one end, far away from the vertical cylinder 12, of the connecting cover 36, a stepped hole 37 is formed in the vertical cylinder 12, and a plugging plate 15 arranged in the vertical cylinder 12 is in sealing fit with the stepped hole 37;
the blocking plate 15 is also connected with a connecting rod 16, one end of the connecting rod 16 far away from the blocking plate 15 is connected with a limiting plate 17, and a second spring 18 is sleeved on the connecting rod 16;
the air pressure adjusting assembly further comprises a thread driving structure which is arranged on the connecting cover 36 and is connected with the second spring 18, the thread driving structure comprises a first screw rod 23 rotatably arranged on the connecting cover 36, the first screw rod 23 is in threaded fit with a first thread sleeve 22 arranged in the connecting cover 36, and the first thread sleeve 22 is connected with a butt plate 19 arranged on the connecting rod 16 through a connecting frame 20;
one end of the second spring 18 is connected with the abutting plate 19, and the other end is connected with the limiting plate 17;
two limiting blocks 21 are symmetrically arranged on the connecting frame 20, and the limiting blocks 21 are in sliding fit with limiting grooves 24 arranged on the inner wall of the connecting cover 36.
When the disposable sputum aspirator is used, after the disposable sputum aspirator is inserted into the pharynx of a patient, when the sealing plug 13 moves in the vertical cylinder 12, negative pressure is generated in the vertical cylinder 12, sputum aspiration can be realized under the action of the negative pressure, when the end part of the disposable sputum aspirator is adsorbed on the pharynx skin of the patient, the negative pressure is continuously generated in the vertical cylinder 12, and the pharynx skin of the patient is broken to cause secondary infection of the patient along with the lifting of the negative pressure intensity, in an initial state, the blocking plate 15 is in a abutting state with the stepped hole 37 due to the existence of the second spring 18, when the negative pressure value in the vertical cylinder 12 is smaller, the blocking plate 15 is insufficient to move, the extraction action is kept, and when the end part of the disposable sputum aspirator is adsorbed on the pharynx skin of the patient, the blocking plate 15 overcomes the elastic force of the second spring 18 and moves to release the pressure in the vertical cylinder 12.
When the sputum plugging plate is used, the viscosity of the produced sputum is different due to different disease conditions, and when the sputum plugging plate is more viscous, the first screw rod 23 can be rotated to drive the first threaded sleeve 22 to act, so that the position of the abutting plate 19 is changed, the initial compression amount of the second spring 18 is changed, and the negative pressure value in the vertical barrel 12 is also different when the plugging plate 15 acts.
Through the arrangement, the pressure release threshold value of the vertical cylinder 12 can be adjusted according to actual needs, on one hand, the condition that the pharyngeal skin of a patient is broken and further secondary infection of the patient is caused due to overlarge negative pressure in the vertical cylinder 12 can be avoided, on the other hand, the pressure release threshold value of the vertical cylinder 12 can be selectively adjusted according to the viscosity of sputum, and the condition that the pressure release threshold value of the vertical cylinder 12 is smaller when the viscosity of the sputum is reduced to cause sputum suction failure or poor sputum suction effect is avoided.
Referring to fig. 1, 2 and 7, the winding mechanism is connected to the upright tube 12, the winding mechanism includes two guiding rollers 32 and a traction assembly disposed between the two guiding rollers 32, the traction assembly is connected to the power assembly, and the traction assembly is capable of winding a connecting tube 33 connected to the upright tube 12 when the power assembly acts, the connecting tube 33 is connected to another one of the one-way valves, and one end of the connecting tube 33 away from the one-way valve is connectable to a disposable sputum aspirator;
the traction assembly comprises two guide plates 34 fixedly installed on the vertical cylinder 12, two guide rollers 32 are rotatably installed on the guide plates 34, and guide grooves 35 are formed in the guide plates 34;
the traction assembly further comprises a lifting roller 31 arranged between the two guide plates 34, a rotating shaft of the lifting roller 31 can slide in the guide groove 35, and the lifting roller 31 is connected with a transmission structure arranged on the guide plates 34;
the transmission structure comprises a second screw rod 29 rotatably arranged between the two guide plates 34, a second threaded sleeve 30 in threaded connection with the second screw rod 29 is arranged on the second screw rod 29, and the second threaded sleeve 30 is rotatably connected with the rotating shaft of the lifting roller 31;
the second screw rod 29 is connected with a transmission shaft 27 rotatably installed on the base 1 through a second belt 28, and the transmission shaft 27 is connected with the other transmission wheel 3 through a first belt 26.
When the device is used, when the driving device acts, the sealing plug 13 is driven to act so as to perform suction action, at the moment, one driving wheel 3 drives the second screw rod 29 to rotate through the first belt 26, the transmission shaft 27 and the second belt 28, so that the second threaded sleeve 30 arranged on the second screw rod 29 moves along the length direction of the second screw rod 29, specifically, when the second threaded sleeve 30 descends, the second threaded sleeve 30 can drive the lifting roller 31 to move downwards along the length direction of the guide groove 35, and one end of the connecting pipe 33 is connected with the one-way valve body 25, the other end of the connecting pipe sequentially bypasses the guide roller 32, the lifting roller 31 and the guide roller 32, so that the other end of the connecting pipe 33 can be pulled when the lifting roller 31 descends, and the disposable sputum suction tube is slowly pulled out from the pharyngeal of a patient so as to improve sputum suction effect.
Through the arrangement, the linkage of the extraction of the disposable sputum suction tube and the sputum suction action is realized, so that the degree of synergy of the extraction of the disposable sputum suction tube and the sputum suction action is higher, the sputum suction efficiency is ensured on the one hand, and the labor intensity of medical staff is greatly reduced on the other hand.
Claims (4)
1. A sputum aspirator for care comprising:
the sealing plug comprises a base (1), wherein a vertical barrel (12) is perpendicular to the base (1), and a sealing plug (13) capable of moving along the length direction of the vertical barrel (12) is slidably arranged on the vertical barrel (12);
the power mechanism is arranged on the base (1) and connected with the sealing plug (13), and comprises an energy storage component and a power component;
the power assembly can drive the energy storage assembly to act so as to store potential energy, and the sealing plug (13) can be driven to move in the process of storing and releasing the potential energy by the energy storage assembly;
further comprises:
the air pressure adjusting component is communicated with the vertical cylinder (12), and can enable the vertical cylinder (12) to be communicated with the outside when the negative pressure value in the vertical cylinder (12) reaches a preset value;
the winding mechanism is connected with the vertical cylinder (12) and comprises two guide rollers (32) and a traction assembly arranged between the two guide rollers (32);
the traction component is connected with the power component, and the traction component can wind and retract a connecting pipe (33) connected with the vertical cylinder (12) when the power component acts;
the inside of the base (1) is of a hollow structure, and two sliding grooves (6) are symmetrically formed in the base (1);
the energy storage assembly comprises a sliding block (9) which is slidably arranged on the sliding groove (6), the sliding block (9) is slidably connected with a cross rod (7) arranged in the sliding groove (6), a first spring (8) is sleeved on the cross rod (7), one end of the first spring (8) is connected with the sliding block (9), and the other end of the first spring is connected with the side wall of the sliding groove (6);
a traction rod (11) is further rotatably arranged on the sliding block (9), and the traction rod (11) is rotatably connected with a connecting shaft (14) arranged on the sealing plug (13);
the power assembly comprises a transverse plate (2) fixedly arranged in the base (1), two driving wheels (3) are symmetrically arranged on the transverse plate (2), a driving belt (4) is sleeved between the two driving wheels (3), and a rotating shaft of one driving wheel (3) is connected with a driving device fixedly arranged on the transverse plate (2);
the power assembly further comprises a triggering structure arranged on the driving belt (4) and the sliding block (9);
the triggering structure comprises two stop pieces (10) which are diagonally arranged on the base (1), and the two stop pieces (10) are respectively connected with the two sliding blocks (9);
the triggering structure further comprises a plurality of protruding shafts (5) arranged on the transmission belt (4), and the protruding shafts (5) are matched with the stop piece (10);
the air pressure adjusting assembly comprises a connecting cover (36) communicated with the vertical cylinder (12), a conducting port is arranged at one end, far away from the vertical cylinder (12), of the connecting cover (36), a stepped hole (37) is formed in the vertical cylinder (12), and a plugging plate (15) arranged in the vertical cylinder (12) is in sealing fit with the stepped hole (37);
the sealing plate (15) is also connected with a connecting rod (16), one end of the connecting rod (16) far away from the sealing plate (15) is connected with a limiting plate (17), and a second spring (18) is sleeved on the connecting rod (16);
the air pressure adjusting assembly further comprises a thread driving structure which is arranged on the connecting cover (36) and connected with the second spring (18);
the screw driving structure comprises a first screw rod (23) rotatably mounted on the connecting cover (36), the first screw rod (23) is in threaded fit with a first screw sleeve (22) arranged in the connecting cover (36), and the first screw sleeve (22) is connected with an abutting plate (19) arranged on the connecting rod (16) through a connecting frame (20);
one end of the second spring (18) is connected with the abutting plate (19), and the other end of the second spring is connected with the limiting plate (17);
two limiting blocks (21) are symmetrically arranged on the connecting frame (20), and the limiting blocks (21) are in sliding fit with limiting grooves (24) arranged on the inner wall of the connecting cover (36);
the traction assembly comprises two guide plates (34) fixedly arranged on the vertical cylinder (12), the two guide rollers (32) are rotatably arranged on the guide plates (34), and guide grooves (35) are formed in the guide plates (34);
the traction assembly further comprises a lifting roller (31) arranged between the two guide plates (34), a rotating shaft of the lifting roller (31) can slide in the guide groove (35), and the lifting roller (31) is connected with a transmission structure arranged on the guide plates (34);
when the driving device acts to drive the sealing plug (13) to act so as to perform suction action, the lifting roller (31) moves downwards along the length direction of the guide groove (35) to enable the connecting pipe (33) to be pulled, so that the disposable sputum suction tube is slowly pulled out from the pharyngeal of a patient, and the linkage of the pulling out of the disposable sputum suction tube and the suction action is realized.
2. A sputum aspirator for nursing according to claim 1, characterized in that the transmission structure comprises a screw No. (29) rotatably mounted between two guide plates (34).
3. The sputum aspirator for nursing according to claim 2, characterized in that, the second screw (29) is provided with a second threaded sleeve (30) in threaded connection with the second screw, and the second threaded sleeve (30) is rotatably connected with the rotating shaft of the lifting roller (31).
4. A sputum aspirator for nursing according to claim 3, characterized in that the second screw (29) is connected to a transmission shaft (27) rotatably mounted on the base (1) by a second belt (28), the transmission shaft (27) being connected to the other transmission wheel (3) by a first belt (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310811335.0A CN116808329B (en) | 2023-07-04 | 2023-07-04 | Sputum aspirator that nursing was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310811335.0A CN116808329B (en) | 2023-07-04 | 2023-07-04 | Sputum aspirator that nursing was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116808329A CN116808329A (en) | 2023-09-29 |
| CN116808329B true CN116808329B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310811335.0A Active CN116808329B (en) | 2023-07-04 | 2023-07-04 | Sputum aspirator that nursing was used |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073060A (en) * | 2006-08-23 | 2008-04-03 | Yuzo Yamaguchi | Phlegm aspiration tube driving device and phlegm aspirator |
| CN111494729A (en) * | 2020-04-28 | 2020-08-07 | 张明明 | Children's otolaryngology branch of academic or vocational study is with sputum aspirator |
| CN112891653A (en) * | 2021-03-08 | 2021-06-04 | 右江民族医学院附属医院 | Sputum suction device |
| CN115006620A (en) * | 2022-06-07 | 2022-09-06 | 郑州大学第三附属医院(河南省妇幼保健院) | Portable negative pressure suction device for wound treatment in burn and plastic surgery |
| CN115463274A (en) * | 2022-10-17 | 2022-12-13 | 上海市第一人民医院 | Automatic sputum suction device for remote control |
| CN116159197A (en) * | 2023-03-13 | 2023-05-26 | 牡丹江医学院 | Child sputum aspirator capable of preventing pollution from being scattered outwards |
-
2023
- 2023-07-04 CN CN202310811335.0A patent/CN116808329B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073060A (en) * | 2006-08-23 | 2008-04-03 | Yuzo Yamaguchi | Phlegm aspiration tube driving device and phlegm aspirator |
| CN111494729A (en) * | 2020-04-28 | 2020-08-07 | 张明明 | Children's otolaryngology branch of academic or vocational study is with sputum aspirator |
| CN112891653A (en) * | 2021-03-08 | 2021-06-04 | 右江民族医学院附属医院 | Sputum suction device |
| CN115006620A (en) * | 2022-06-07 | 2022-09-06 | 郑州大学第三附属医院(河南省妇幼保健院) | Portable negative pressure suction device for wound treatment in burn and plastic surgery |
| CN115463274A (en) * | 2022-10-17 | 2022-12-13 | 上海市第一人民医院 | Automatic sputum suction device for remote control |
| CN116159197A (en) * | 2023-03-13 | 2023-05-26 | 牡丹江医学院 | Child sputum aspirator capable of preventing pollution from being scattered outwards |
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| CN116808329A (en) | 2023-09-29 |
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